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Please review the following information to ensure ** the GNU Free Documentation License version 1.3 requirements ** will be met: http://www.gnu.org/copyleft/fdl.html. ** $QT_END_LICENSE$ ** ****************************************************************************/ /*! \contentspage {index.html}{Qt Installer Framework} \previouspage ifw-use-cases-settings.html \page ifw-tutorial.html \nextpage ifw-creating-installers.html \title Tutorial: Creating an Installer This tutorial describes how to create a simple installer for a small project: \image ifw-introduction-page.png "Introduction page" This section describes the following tasks that you must accomplish to create the installer: \list 1 \li Create a \e {package directory} that will contain all the configuration files and installable packages. \li Create a \e {configuration file} that contains information about how to build the installer binaries and online repositories. \li Create a \e {package information file} that contains information about the installable components. \li Create installer content and copy it to the package directory. \li Use the \c binarycreator tool to create the \e installer. The installer pages are created by using the information you provide in the configuration and package information file. \endlist The example files are located in the \c{examples\tutorial} directory in the Qt Installer Framework repository. \section1 Creating a Package Directory Create a directory structure that reflects the design of the installer and allows the installer to be extended in the future. The directory must contain subdirectories called \c config and \c packages. \image ifw-tutorial-files.png For more information about the package directory, see \l{Package Directory}. \section1 Creating a Configuration File In the \c config directory, create a file called \c config.xml with the following contents: \quotefile ../examples/tutorial/config/config.xml The configuration file specifies the following information that is displayed on the introduction page: \list \li The \c element specifies the installer name displayed on the title bar (1). \li The \c <Name> element specifies the application name that is added to the page name and introduction text (2). \endlist \image ifw-tutorial-introduction-page.png "Introduction page" The other elements are used to customize the behavior of the installer: \list \li The \c <Version> element specifies the application version number. \li The \c <Publisher> element specifies the publisher of the software (as shown in the Windows Control Panel, for example). \li The \c <StartMenuDir> element specifies the name of the default program group for the product in the Windows \gui Start menu. \li The \c <TargetDir> element specifies that the default target directory displayed to users is \c InstallationDirectory in the home directory of the current user (because the predefined variable \c @HomeDir@ is used as a part of the value). For more information, see \l{Predefined Variables}. \endlist For more information about the configuration file format and the available elements, see \l{Configuration File}. \section1 Creating a Package Information File In this easy scenario, the installer handles only one component that is called \c{com.vendor.product}. To provide the installer with information about the component, create a file called \c package.xml with the following contents and place it in the \c meta directory: \quotefile ../examples/tutorial/packages/com.vendor.product/meta/package.xml The elements in the example file are described in more detail below. For more information about the package information file, see \l{Package Information File Syntax}. \section2 Specifying Component Information The information from the following elements is displayed on the component selection page: \list \li The \c <DisplayName> element specifies the name of the component in the list of components (1). \li The \c <Description> element specifies the text that is displayed when the component is selected (2). \endlist \image ifw-tutorial-select-components.png \section2 Specifying Installer Version The \c <Version> element enables you to promote updates to users when they become available. \section2 Adding Licenses The \c <License> element specifies the name of the file that contains the text for the license agreement (1) that is displayed on the license check page: \image ifw-tutorial-license-check.png "License check page" \section2 Selecting Default Contents The \c <Default> element specifies whether the component is selected by default. The value \c true sets the component as selected. In this example, we use the value \c script to resolve the value during runtime. The name of the JavaScript script file, installscript.qs, is specified in the \c <Script> element. \section1 Creating Installer Content Content to be installed is stored in the \c data directory of a component. As there is only one component, place the data in the \c{packages/com.vendor.product/data} directory. The example already contains a file for testing purposes, but you can place basically any files in the directory. For more information about packaging rules and options, see \l{Data Directory}. \section1 Creating the Installer Binary You are now ready to create your first installer. Switch to the \c examples\tutorial directory on the command line. To create an installer called YourInstaller.exe that contains the packages identified by com.vendor.product, enter the following command: \list \li On Windows: \code ..\..\bin\binarycreator.exe -c config\config.xml -p packages YourInstaller.exe \endcode \li On Linux or OS X: \code ../../bin/binarycreator -c config/config.xml -p packages YourInstaller \endcode \endlist The installer is created in the current directory and you can deliver it to end users. For more information about using the \c binarycreator tool, see \l{binarycreator}. \note If an error message is displayed when you run the tutorial installer, check that you used a statically built Qt to create the installer. For more information, see \l{Configuring Qt}. */